Oct 18 05:30:01 ssjiang CRON[792437]: pam_unix(cron:session): session closed for user root
Oct 18 05:30:01 ssjiang CRON[792439]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:31:01 ssjiang CRON[829428]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:31:02 ssjiang CRON[829428]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:31:13 ssjiang CRON[792438]: pam_unix(cron:session): session closed for user root
Oct 18 05:32:01 ssjiang CRON[834809]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:32:01 ssjiang CRON[834809]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:33:01 ssjiang CRON[834820]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:33:02 ssjiang CRON[834820]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:34:01 ssjiang CRON[834829]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:34:02 ssjiang CRON[834829]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:35:01 ssjiang CRON[834838]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 05:35:01 ssjiang CRON[834839]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:35:01 ssjiang CRON[834840]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 05:35:01 ssjiang CRON[834840]: pam_unix(cron:session): session closed for user root
Oct 18 05:35:02 ssjiang CRON[834839]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:36:01 ssjiang CRON[871035]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:36:01 ssjiang CRON[871035]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:36:13 ssjiang CRON[834838]: pam_unix(cron:session): session closed for user root
Oct 18 05:37:01 ssjiang CRON[877206]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:37:02 ssjiang CRON[877206]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:38:01 ssjiang CRON[877215]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:38:01 ssjiang CRON[877215]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:39:01 ssjiang CRON[877226]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 05:39:01 ssjiang CRON[877226]: pam_unix(cron:session): session closed for user root
Oct 18 05:39:01 ssjiang CRON[877227]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:39:02 ssjiang CRON[877227]: pam_unix(cron:session): session closed for user www-data
Oct 18 05:40:01 ssjiang CRON[877308]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 05:40:01 ssjiang CRON[877307]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 05:40:01 ssjiang CRON[877310]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 05:40:01 ssjiang CRON[877309]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 05:40:01 ssjiang CRON[877310]: pam_unix(cron:session): session closed for user root